baber/WOPTO huggingface dataset:
Patent JP-S62250907-A (JP)
Title: Method for regenerating performance of separation membrane
Inventor: TAKAMIZAWA MINORU
IPC: B01D65/06
Filed: 1986-04-25
Abstract: PURPOSE:To recover the performance of a separation membrane by bringing the following separation membrane into contact with liquid contg. an organic solvent being a poor solvent or a non-solvent wherein the performance is deteriorated by performing pervaporization and substituted polyacetylene having a specified structural unit is made to an essential agent. CONSTITUTION:In case of separating a mixture of organic liquid such as water/ ethanol by means of pervaporization by using a separation membrane wherein substituted polyacetylene having a structural unit shown in a formula I is made to an essential agent, when permeation velocity or coefficient of separation is reduced by continuous operation of pervaporization, the operation is interrupted and a recovery agent is allowed to flow from a primary side or a secondary side or both sides of the separation membrane to wet the membrane or the recovery agent is passed through the membrane. After regenerating the performance, the operation is restarted. As the regenerating agent, both an organic solvent such as alcohols of ethanol or the like and ketones which are a poor solvent or a non-solvent for a constitutional high molecular material of the membrane and an aq. soln. thereof are used.
Patent JP-S5720537-A (JP)
Title: Oil ring assembly of piston for internal combustion engine
Inventor: HONDA SHIYOUICHI
IPC: F02F5/00
Filed: 1980-07-14
Abstract: PURPOSE:To improve radial and axial sealing property in an oil ring assembly for pressing oil rings against a cylinder wall with elasticity of an expander by raising rigidity of the upper and lower oil rings and surface pressure of same against the inner wall of the cylinder. CONSTITUTION:An oil ring assembly A is constituted from upper and lower oil ring bodies 5, 6 and an expander 7. The upper and lower oil rings 5, 6 are formed on raidally central portion with a thick wall portion 11 which is formed at circumferential intervals with a plurality of oil grooves 18 to raise rigidity, particularly  axial one, i.e. ridigity in the sliding direction. Further, the oil ring bodies 5, 6 is  provided on the outer periphery with thin wall protions 12, 13 to raise surface pressure to the inner wall surface of cylinder bore 2. On the other hand, the expander 7  applies uniformly radially tension to the whole circumferece of the oil ring bodies 5,  6 with the top portions 19 of the wave form to press the oil ring bodies 5, 6 in the  sliding direction with spring pieces 20 so that the respective flat side surfaces of the  bodies 5, 6 are pressed uniformly against the upper and lower surfaces of oil ring groove 4.
Patent JP-S58214230-A (JP)
Inventor: TAKAHASHI TOMIO
IPC: H01H9/46
Filed: 1982-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07305906-A (JP)
Title: Scroll freezer
Inventor: HORIUCHI NORIAKI
IPC: F25B1/04
Filed: 1994-05-10
Abstract: PURPOSE:To simplify a refrigerant piping system such as a liquid injection circuit and hence reduce the cost by incorporating inverter control on the side of a higher pole number as capacity control of a scroll compressor that includes a pole change motor. CONSTITUTION:Refrigerant gas discharged from a scroll compressor 2 that includes a pole change motor 1 is liquefied in a condenser 3 and is evaporated on the side of a load after the passage of a liquid receptor 4, and a low temperature gas refrigerant is returned to an accumulator 5 and is again sucked into the scroll compressor 2 to form a refrigeration cycle. The refrigerant when being compressed in the scroll compressor 2 becomes high temperature, and part of a fluid refrigerant is injected through a flow rate adjusting valve 6 in the course of a compression process of the scroll compressor 2 and is controlled within a reference temperature. In contrast, a pressure sensor 7 is mounted on a suction side for detecting the degree of a load, and this signal is sent to a controller 8 to control the number of revolutions of the compressor 2 and to pole change with an inverter.
Patent JP-S63264633-A (JP)
Title: Production of polyarylene sulfide
Inventor: KATO RIICHI
IPC: C08G75/02
Filed: 1987-04-21
Abstract: PURPOSE:To obtain the title compound having a high melt viscosity, excellent heat stability and low coloration, by polymerizing a heated and dehydrated mixture of a hydration water-containing alkali metal sulfide with an alkali metal hydrosulfide with a dihaloaromatic compound. CONSTITUTION:A hydration water-containing alkali metal sulfide (A) (e.g., sodium sulfide) is mixed with an alkali metal hydrosulfide (B) (e.g., sodium hydrosulfide) in an organic polar solvent (e.g., N-methylpyrrolidone) at a molar ratio of 1:0.005-0.05, and this mixture is heated to 180-230 deg.C and dehydrated until the molar ratio of the alkali metal sulfide to the water is 1:0.5-2.0, and polymerized with 0.9-1.1mol., per mol. of the alkali metal sulfide (C), of a dihaloaromatic compound (e.g., p-dichlorobenzene) at 180-300 deg.C for 0.5-20hr.
Patent JP-S63265003-A (JP)
Inventor: FUKUKAWA MITSUO
IPC: E01C19/26
Filed: 1987-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05297826-A (JP)
Title: Driving method for display device
Inventor: KAWAGUCHI TAKAFUMI
IPC: G02F1/1343
Filed: 1992-04-16
Abstract: PURPOSE:To obtain the driving method for a display device which can secure sufficient OFF state without destroying switching elements such as TFT and the like. CONSTITUTION:In a liquid crystal display panel 22 which is provided with plural picture element electrodes arranged in matrix state, opposed electrodes provided opposing to picture element electrodes, plural switching elements connected to plural picture elements respectively, a scanning signal line applying a scanning signal which makes switching elements ON state in order to select picture element electrodes, and a display signal line applying a display signal to picture element electrodes via switching elements, a driving signal Vc in which polarity is reversed for every one horizontal scanning period and for every one vertical scanning is applied to the opposed electrodes, a constant voltage signal VDD is applied to switching elements every one horizontal line in line order as a scanning signal Vgn, and when no scanning signal is applied, an OFF signal VEEo which synchronizes with voltage level variation to make switching elements OFF state and varies with same phase is applied.
Patent JP-H11267066-A (JP)
Title: Height control table of portable toilet stool
Inventor: KAWAGUCHI TADASHI
IPC: A47K11/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To easily control the height of a leg part of a height control table by screw-fitting leg parts having a screw rod to four corners of a table part where to place a portable toilet stool, and fastening fixing nuts screw-engaged with the root end parts of the screw rods of the leg parts. SOLUTION: A height control table 1 for placing a portable toilet stool 6 comprises a table part 2, screw blocks 3 fitted to four corners of the table part 2, and leg parts 4 fitted to the respective screw blocks 3, wherein an upward folded part 2A is erected on the peripheral edge of the table part 2, and the screw blocks 3 are closely pressed to the folded part 2A in the four corners of the table part 2. A screw hole 3A opened in the bottom of the table part 2 is provided, the leg part 4 has a screw rod 4A screw-engaged with the screw hole 3A of the screw block 3, and a fixing nut 5 is screw-fitted to the root end part of the screw rod 4A. The screw rod 4A of the leg part 4 is screw-fitted to the screw hole 3A of each screw block 3 of the table part 2, and the height is controlled by the screw-in degree.  Thus, the fixing nut 5 is fastened with a designated screw-in degree and fixed to end the height control.
Patent JP-S57211744-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MASUDA KOUJI
IPC: H01L21/82
Filed: 1981-06-24
Abstract: PURPOSE:To improve the yield rate of a product, by taking out a lower wiring to an upper observing pad through a through hole in an inter-layer insulating film, and directly observing the internal signal waveform and the like. CONSTITUTION:In the semiconductor integrated circuit device wherein a multilayer wiring structure is formed, the lowest layer polysilicon wiring PS, which is an output lead wire for one element, is guided to the upper part of SiO2 film I on an Si substrate S, and it is connected to an upper layer aluminum wiring Al1 through a through hole TH1 which is formed in a PSG film 1. On said grid point, an aluminum film Al2, which is concurrently formed as the second lower Al wiring, is further provided in a through hole TH2 in the PSG film 2. An aluminum film Al3 is provided in a through hole TH3 in a PSG film 3. Thus the lowest wiring PS is connected to the highest Al3, and the observing pad P1, which directly takes out the output of the internal element, is constituted.
Patent JP-H05297415-A (JP)
Title: Liquid crystal display device and its production
Inventor: IIZUKA TETSUYA
IPC: G02F1/1365
Filed: 1992-04-16
Abstract: PURPOSE:To provide the liquid crystal display device having the current-voltage characteristics equal to the current-voltage characteristics formed by 3 times of photolithography stages by simplifying photolithography stages twice. CONSTITUTION:The films of ITO 12 and a first metallic layer 13 are continuously formed by a sputtering method on a glass substrate 11. Picture element display electrodes 15 and the first metallic layer 13 of switching elements 14 are patterned. The films of tantalum, etc., are continuously formed by using a sputtering method as insulator layers 16 of the switching elements 14 and the second metallic layer 18 of the switching elements 14 and wiring electrodes 17 over the entire surface. After the insulator layer 16 and the second metallic layer 18 are formed, the second metallic layer 18 of the switching elements 14 and the wiring electrodes 17 are patterned by using the second time of the photolithography process. The titanium of the first metallic layer 13 is etched to remove the titanium of the first metallic layer 13 on the picture element display electrodes 15.
Patent JP-H02276749-A (JP)
Title: Terminal processing device for taken-up paper
Inventor: FUKUDA AKIRA
IPC: B65H19/18
Filed: 1989-04-17
Abstract: PURPOSE:To efficiently process the terminal part of a taken-up paper by cutting a defect paper by shifting a cutter for cutting the defect paper in the axis direction of the taken-up paper and taking up the terminal part of the taken-up paper which is driven out together with the defect paper and shifting a knife for V-cut in the axis direction of the taken-up paper and V-cutting the terminal part. CONSTITUTION:A supporting frame 31 is shifted towards a taken-up paper from a transport passage by a taking-out device, and then a cutter device 53 operates to cut the defect paper in several turns on the outer periphery of the taken-up paper in the width direction. Then, the defect paper is sent out by the revolution of the taken-up paper, and adsorption-transported by a suction conveyor 67. At this time, the terminal (e) of the taken-up paper is pulled out, together with the defect paper, and the terminal part is nipped by the nipping rollers 73 and 74, and a drain hole forming device operates to form a drain hole at the terminal part, and then a tab attaching device operates to attach the upper part of the tab onto the upper side part of the drain hole. Then, during the taking-up of the terminal part (e), the terminal part is cut aslantly by the knife 107 of a V-cut device, and the terminal tab is attached onto the outer periphery of the taken-up paper.
Patent JP-S62253838-A (JP)
Inventor: TOUMA SHIGENAO
IPC: E04B1/86
Filed: 1986-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5526126-A (JP)
Title: Unit type bowl feeder
Inventor: YOKOYAMA MINORU
IPC: B65G27/04
Filed: 1978-08-08
Abstract: PURPOSE: To improve the installation stability of a unit bowl feeder and simply detachably provide a pair of bowls from a base thereof by providing low height bowl feeder even with two bowls in manner to cancel the mutual vibrations of the two bowls to thereby reduce the transmission of vibration to the base.  
     CONSTITUTION: A plurality of vibration-proof rubbers 4 are attached onto the bottom of a disk-like base 3 to thereby install the base on a floor 5, and a supporting post 3a is implated at the center on the upper surface of the base 3. A retainer 6 is detachably engaged via anchor screws 7 with the post 3a, three sheets of leaf springs 8 are mounted via two flanges 6a at the retainer 6, and the outer ends of the respective springs 8 are mounted to a support 11 attached to annular bowls 1,2. An electromagnet M as a vibrator of the bowls 1,2 is arranged on the lower bowl 2 among the springs 8, and attracting iron pieces 14 are so provided at the upper bowl 1 to face oppositely with the electromagnet M. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60239671-A (JP)
Title: Na-channel analytical reagent
Inventor: OOIZUMI YASUSHI
IPC: C12Q1/00
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a reagent selectively acting on the Na-channel of a skeletal muscle cell, by obtaining specific peptide by isolating the toxic component from conus geagraphus being one species of carnivorous snails. CONSTITUTION:Peptide, which is represented by Arg-Asp-Cys-Cys-Thr-Hyp-Hyp- X1-Lys-Cys-Lys-Asp-Arg-X2-Cys-Lys-Hyp-X3-X4-Cys-Cys-Ala-NH2...[ I ] (wherein X1 is Lys or Arg, X2 is Gln or Arg, X3 is Gln or Met and X4 is Arg or Lys), is obtained by extracting the same from the toxic component of conus geagraphus. This peptide [ I ] imparts inhibitory action to contraction reaction or active potential of extracted skeletal muscles by electric stimulation or drugs for stimulating a Na-channel. Therefore, peptide [ I ] is useful as a reagent for analyzing the Na-channel.
Patent JP-S57212633-A (JP)
Title: Optical information recording member
Inventor: UMEHARA MASAAKI
IPC: G11B7/243
Filed: 1981-06-23
Abstract: PURPOSE:To obtain a nonpoisonous, inexpensive optical information recording member of uniform quality which has excellent stability in storage, by performing a heat treatment after applying and drying a paint, obtained by dispersing organic silver salt in a resin solution, over a substrate, and thus forming a silver mirror. CONSTITUTION:A paint prepared by dispersing silver salt, etc., such as behenic acids, benzotriazole silver, and mercaptoxadiazole in a solution of polyvinyl butyral, methyl cellulose, etc., is applied over a substrate such as a glass plate, polyimide, a metallic plate, etc., and then dried, and a treat treatment is carried out at 100-350 deg.C to form a silver mirror. This recording member is irradiated with a laser beam to obtain optical record with good contrast. A reducing agent such as hydroquinone is added to the paint together with silver salt to lower the temperature of the formation of the silver mirror. Thus, an inexpensive redording member is obtained without using poisonous metals (Te, Bi, etc.).
Patent JP-S63262510-A (JP)
Title: Recognizing and measuring apparatus of position of magnetic head
Inventor: SUZUKI MOTOYUKI
IPC: G01B11/00
Filed: 1987-04-20
Abstract: PURPOSE:To enable the high-speed execution of position measurement, by setting automatically a necessary region of an input image and by conducting a processing only for said region. CONSTITUTION:An image of the head core part of a magnetic head 2 to be measured which is disposed in an appropriated position in front of a background illumination element 1 is inputted to an image memory 4 by an industrial television camera 3. An arithmetic image processing element 6 receives as an input only the image of a necessary region from the image memory 4 and executes the recognition and measurement of the central position of a lateral cut part of a head core and the central part of a core hole thereof in conformity to predetermined procedures of processing. The results of computation thus executed are transmitted to a higher control system 7 and thereby a winding operation is executed.
Patent JP-H10288052-A (JP)
Title: Throttle valve control device
Inventor: HOSHINO MASATOSHI
IPC: F02D41/14
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a throttle valve control device capable of improving overshooting and, in addition, reducing a response time. SOLUTION: Based on the position of a throttle valve 10 detected by a potentiometer 50 and the deviation of a target value of the throttle valve 10, a micro computer 100 outputs PWM signals to the drive circuit 70 of a motor 40. Also the micro computer 100 is provided with a PID controller 140 and an ON-OFF controller 150. The ON-OFF controller 150 is provided with an acceleration mode to provide the maximum input of PWM 100% to the drive circuit 70 and a deceleration mode to provide the negative maximum input of PWM 100% to it. When the absolute value of the deviation is larger than a first prescribed value, a control device 18 switched over from the PID controller 140 to the ON-OFF controller 150.
Patent JP-S5347919-A (JP)
Title: Manufacturing method of mold type electric machine and equipment
Inventor: YOSHIKAWA KUNIO
IPC: H01F41/00
Filed: 1977-08-12
Abstract: PURPOSE: To prevent increase of seperating direction of mold for forming due to terminal marking part, by providing terminal marking part on the staged part which is formed such that it prevents separation of mold at mold forming of charged part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59222389-A (JP)
Title: Transfer-type thermal recording method
Inventor: ENMANJI KIMIE
IPC: B41M5/26
Filed: 1983-05-31
Abstract: PURPOSE:To enable to transfer multiple times and contrive to enhance high- temperature preservability and abrasion resistance of a record, by a method wherein a heat-polymerizable resin material is used as a transfer-type thermal recording medium, and a material comprising a resin material mixed with a dye is used as a transfer-type thermal recording sheet. CONSTITUTION:The transfer-type thermal recording sheet 4 comprises a backing material 1 coated with a resin material 6 in which a dye 5 is dispersed, while the transfer-type thermal recording medium 7 comprises a heat-polymerizable resin applied to, for example, a paper. When the sheet 4 is heated from above the backing material 1, a portion of the dye 5 contained in the sheet 4 is melted out to a surface layer of the heat-polymerizable resin material of the medium 7, and the resin material is polymerized by heating, thereby recording. The heat- polymerizable resin material preferably comprises at least one unsaturated prepolymer having at least two polymerizable unsaturated groups in its molecule, or a mixture of the unsaturated prepolymer and a vinyl monomer, to which a thermal polymerization initiator is added.
Patent JP-2000289932-A (JP)
Title: Yarn quality monitoring device for spinning machine
Inventor: NISHIKAWA TOSHIO
IPC: B65H63/02
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To more precisely perform the inspection of a yarn defective part by comparing the actual tension measured by a yarn tension measuring member with a threshold in a yarn traveling state to detect the yarn defective part. SOLUTION: When the traveling signal Vf of a spinning yarn is ON, whether it is before a prescribed time or not is judged (F1). In case of NO, calculation of no-load tension is waited until a prescribed time passed. After the spinning yarn is engaged with the yarn guide of the detecting arm of a tension measuring member, the tension after the lapse of the prescribed time is measured to calculate the actual load tension reference value (F3). The threshold for judging a yarn defective part or not on the basis of the difference between the no-load tension reference value and the actual load tension reference value is determined on the basis of the no-load tension reference value and the actual load tension reference value (F4). It is then judged whether the actual tension measured by the tension measuring member is lower than the threshold or not (F5).
Patent JP-H05274139-A (JP)
Title: Maintenance system for software kept in continuous operation state
IPC: G06F9/06
Filed: 1992-03-25
Abstract: PURPOSE:To provide a system which can secure the direct maintenance of software with a single operation without shutting down the operation of a computer system and requires no recovering operation for the software into an operable state. CONSTITUTION:A maintenance coperation control program A is added to a computer system, and a maintenance operation system command is produced when an operator designates the software 2-5 which should be maintained. Then, the programs 2-5 which temporarily shuts down the processings of all programs 1-5 included in the operation system command are maintained by the program A via a maintenance control program B. Then, the programs 1-5 included in the operation control command are processed again.
Patent JP-S59222775-A (JP)
Title: Breaking test of three-phase loop current
Inventor: IWAI HIROMI
IPC: G01R31/327
Filed: 1983-06-01
Abstract: PURPOSE:To economically perform the inspection of breaking capacity while respectively holding a three-phase power source and a single-phase power source to small capacity, by supplying the power of the three-phase power source to a breaking part while supplying the voltage of the single-phase power source to the breaking part and between the earth and the breaking part. CONSTITUTION:When a short circuit dynamo constituting a three-phase power source is started and phase voltage corresponding to the rated voltage of switch device 27 to be tested is generated at the output terminal of a single-phase power sources 31 to break the switch device, arcs are generated in the breaking parts 27a-27c of each phase while phase voltage is applied between the breakparts of each phase and a metal container 27d and insulating capacity between the breaking parts and the metal container during current breakage is inspected. By this method, because the three-phase power source allowed in the lowering of terminal voltage to a large extent during a current supply period is used, small power source capacity is sufficient enough.
Patent JP-H08267864-A (JP)
Title: Paper transfer device of printer apparatus
Inventor: KISHI KAZUO
IPC: B41J11/42
Filed: 1995-03-31
Abstract: PURPOSE: To provide a paper transfer device of a printer apparatus which has a paper transfer correction means for preventing the printing quality from being degraded by a backlash. CONSTITUTION: A paper feed device 1 for feeding papers and a paper- transferring/driving device 3 for transferring the papers are provided in a printer apparatus. A paper transfer device of the printer apparatus has a paper position detection means 7 and a paper transfer correction means 6. The paper position detection means 7 detects when a rear end of a paper is separated from the paper feed device. The paper transfer correction means 6 drives the paper- transferring/driving device 3 one pitch in the forward direction and then drives the device 3 by an amount corresponding to a backlash in the opposite direction. The paper transfer correction means 6 is started by the paper position detection means 7.